I have read about the valve cover gaskets leaking oil, but mine have already been changed. I had a valley pan gasket fail last year, and they had to pull both valve covers to get to it. The dealer installed new valve cover gaskets when putting it all back together. Also, I was experiencing the missing oil problem before the valley pan seal went bad, so I am doubting that the valve cover gaskets are part of the problem. I think this leak is coming from somewhere else.

Anyone else ever had a slow leak that was not related to the valve cover gaskets?